When viewed from above the Chay River appears in a strange jade green colour which merges with the green colour of the forest.
Tourists can jump down from the zip line in order to dip themselves in the crystal green water and swim to Toi Cave. Tourists can also choose to journey along the river on kayak boats and take part in water activities before continuing to explore Toi Cave.
A foreign tourist on the 400-metre-long zip line system which leads to Toi Cave
Each tourist can pay between VND270,000 and VND450,000 for a ticket to experience zip line service, mud bathing, kayak boats, and other services.
Discovering Toi Cave serves as a great experience for all visitors.
Dense dark covers up every inch of Toi Cave, making it challenging for tourists to move when inside the cave.
Visitors will find themselves in a cool climate due to the flow of an underground section of the river. The only light coming from the headlamp which helps to lead the way for tourists to explore and view fossils in various shapes on the cliffs.
Toi Cave is a branch of the Phong Nha cave system. It stretches for a total length of 5.258m and is 80m high.
Foreigners spend 15 minutes experiencing mud bathing in Toi Cave.
According to the management board, the tourist destination attracts most travelers between April and July every year.